You can also order it from : Mus ée International d'Horlogerie, La Chaux-de-FondsMusée Patek Philippe, Genève,Espace Horloger de la Vallée de Joux, Le SentierWatchprint, La Croix-sur-Lutry, and Librairies Payot.

PALLETS. Part
of the escapement of a watch or clock, made of steel or brass and
shaped rather like a ships anchor. Watch-pallets. The pallets used in a watch actually consist of two elements, viz.
the pallets proper a and the fork b. The arms are fitted
with two pallet-stones : c is the entry-pallet and d
the exit-pallet, e is the lever, f is the opening of
the fork, g the horns, h the dart or guard-pin fixed
in the block k, and m the pallet-staff.